Basic size of mm

d	240
D	360
B	92

The basic rated load is kN

trends C	1290
static state Co	2080

Fatigue load limit Pu	176

Rated rotation speed is r/min

Refer to the speed	1500
limit speed	1900

quality	33.5

model

Column hole	*23048CC/W33
conical bore	*23048CCK/W33

Dimensions are mm

d	240
d2 ～	271
D1 ～	326
b	13.9
k	7.5
r1,2 min	3

Shoulder gear and chamfer size mm

da min	253
Da max	347
ra max	2.5

Calculation coefficient

e	0.23
Y1	2.9
Y2	4.4
Y0	2.8